/**
* Controls: Image plugin
*
* Depends on jWYSIWYG
*/
(function ($) {
"use strict";
if (undefined === $.wysiwyg) {
throw "wysiwyg.image.js depends on $.wysiwyg";
}
if (!$.wysiwyg.controls) {
$.wysiwyg.controls = {};
}
/*
* Wysiwyg namespace: public properties and methods
*/
$.wysiwyg.controls.image = {
groupIndex: 6,
visible: true,
exec: function () {
$.wysiwyg.controls.image.init(this);
},
tags: ["img"],
tooltip: "Insert image",
init: function (Wysiwyg) {
var self = this, elements, adialog, dialog, formImageHtml, regexp, dialogReplacements, key, translation,
img = {
alt: "",
self: Wysiwyg.dom ? Wysiwyg.dom.getElement("img") : null, // link to element node
src: "http://",
title: ""
};
dialogReplacements = {
legend : "Insert Image",
preview : "Preview",
url : "URL",
title : "Title",
description : "Description",
width : "Width",
height : "Height",
original : "Original W x H",
"float" : "Float",
floatNone : "None",
floatLeft : "Left",
floatRight : "Right",
submit : "Insert Image",
reset : "Cancel",
fileManagerIcon : "Select file from server"
};
formImageHtml = '<form class="wysiwyg" id="wysiwyg-addImage"><fieldset>' +
'<div class="form-row"><span class="form-row-key">{preview}:</span><div class="form-row-value"><img src="" alt="{preview}" style="margin: 2px; padding:5px; max-width: 100%; overflow:hidden; max-height: 100px; border: 1px solid rgb(192, 192, 192);"/></div></div>' +
'<div class="form-row"><label for="name">{url}:</label><div class="form-row-value"><input type="text" name="src" value=""/>';
if ($.wysiwyg.fileManager && $.wysiwyg.fileManager.ready) {
// Add the File Manager icon:
formImageHtml += '<div class="wysiwyg-fileManager" title="{fileManagerIcon}"/>';
}
formImageHtml += '</div></div>' +
'<div class="form-row"><label for="name">{title}:</label><div class="form-row-value"><input type="text" name="imgtitle" value=""/></div></div>' +
'<div class="form-row"><label for="name">{description}:</label><div class="form-row-value"><input type="text" name="description" value=""/></div></div>' +
'<div class="form-row"><label for="name">{width} x {height}:</label><div class="form-row-value"><input type="text" name="width" value="" class="width-small"/> x <input type="text" name="height" value="" class="width-small"/></div></div>' +
'<div class="form-row"><label for="name">{original}:</label><div class="form-row-value"><input type="text" name="naturalWidth" value="" class="width-small" disabled="disabled"/> x ' +
'<input type="text" name="naturalHeight" value="" class="width-small" disabled="disabled"/></div></div>' +
'<div class="form-row"><label for="name">{float}:</label><div class="form-row-value"><select name="float">' +
'<option value="">{floatNone}</option>' +
'<option value="left">{floatLeft}</option>' +
'<option value="right">{floatRight}</option></select></div></div>' +
'<div class="form-row form-row-last"><label for="name"></label><div class="form-row-value"><input type="submit" class="button submit" value="{submit}"/> ' +
'<input type="reset" class="reset" value="{reset}"/></div></div></fieldset></form>';
for (key in dialogReplacements) {
if ($.wysiwyg.i18n) {
translation = $.wysiwyg.i18n.t(dialogReplacements[key], "dialogs.image");
if (translation === dialogReplacements[key]) { // if not translated search in dialogs
translation = $.wysiwyg.i18n.t(dialogReplacements[key], "dialogs");
}
dialogReplacements[key] = translation;
}
regexp = new RegExp("{" + key + "}", "g");
formImageHtml = formImageHtml.replace(regexp, dialogReplacements[key]);
}
if (img.self) {
img.src = img.self.src ? img.self.src : "";
img.alt = img.self.alt ? img.self.alt : "";
img.title = img.self.title ? img.self.title : "";
img.width = img.self.width ? img.self.width : "";
img.height = img.self.height ? img.self.height : "";
img.styleFloat = $(img.self).css("float");
}
adialog = new $.wysiwyg.dialog(Wysiwyg, {
"title" : dialogReplacements.legend,
"content" : formImageHtml
});
$(adialog).bind("afterOpen", function (e, dialog) {
dialog.find("form#wysiwyg-addImage").submit(function (e) {
e.preventDefault();
self.processInsert(dialog.container, Wysiwyg, img);
adialog.close();
return false;
});
// File Manager (select file):
if ($.wysiwyg.fileManager) {
$("div.wysiwyg-fileManager").bind("click", function () {
$.wysiwyg.fileManager.init(function (selected) {
dialog.find("input[name=src]").val(selected);
dialog.find("input[name=src]").trigger("change");
});
});
}
$("input:reset", dialog).click(function (e) {
adialog.close();
return false;
});
$("fieldset", dialog).click(function (e) {
e.stopPropagation();
});
self.makeForm(dialog, img);
});
adialog.open();
$(Wysiwyg.editorDoc).trigger("editorRefresh.wysiwyg");
},
processInsert: function (context, Wysiwyg, img) {
var image,
url = $('input[name="src"]', context).val(),
title = $('input[name="imgtitle"]', context).val(),
description = $('input[name="description"]', context).val(),
width = $('input[name="width"]', context).val(),
height = $('input[name="height"]', context).val(),
styleFloat = $('select[name="float"]', context).val(),
styles = [],
style = "",
found,
baseUrl;
if (Wysiwyg.options.controlImage && Wysiwyg.options.controlImage.forceRelativeUrls) {
baseUrl = window.location.protocol + "//" + window.location.hostname
+ (window.location.port ? ":" + window.location.port : "");
if (0 === url.indexOf(baseUrl)) {
url = url.substr(baseUrl.length);
}
}
if (img.self) {
// to preserve all img attributes
$(img.self).attr("src", url)
.attr("title", title)
.attr("alt", description)
.css("float", styleFloat);
if (width.toString().match(/^[0-9]+(px|%)?$/)) {
$(img.self).css("width", width);
} else {
$(img.self).css("width", "");
}
if (height.toString().match(/^[0-9]+(px|%)?$/)) {
$(img.self).css("height", height);
} else {
$(img.self).css("height", "");
}
Wysiwyg.saveContent();
} else {
found = width.toString().match(/^[0-9]+(px|%)?$/);
if (found) {
if (found[1]) {
styles.push("width: " + width + ";");
} else {
styles.push("width: " + width + "px;");
}
}
found = height.toString().match(/^[0-9]+(px|%)?$/);
if (found) {
if (found[1]) {
styles.push("height: " + height + ";");
} else {
styles.push("height: " + height + "px;");
}
}
if (styleFloat.length > 0) {
styles.push("float: " + styleFloat + ";");
}
if (styles.length > 0) {
style = ' style="' + styles.join(" ") + '"';
}
image = "<img src='" + url + "' title='" + title + "' alt='" + description + "'" + style + "/>";
Wysiwyg.insertHtml(image);
}
},
makeForm: function (form, img) {
form.find("input[name=src]").val(img.src);
form.find("input[name=imgtitle]").val(img.title);
form.find("input[name=description]").val(img.alt);
form.find('input[name="width"]').val(img.width);
form.find('input[name="height"]').val(img.height);
form.find('select[name="float"]').val(img.styleFloat);
form.find('img').attr("src", img.src);
form.find('img').bind("load", function () {
if (form.find('img').get(0).naturalWidth) {
form.find('input[name="naturalWidth"]').val(form.find('img').get(0).naturalWidth);
form.find('input[name="naturalHeight"]').val(form.find('img').get(0).naturalHeight);
} else if (form.find('img').attr("naturalWidth")) {
form.find('input[name="naturalWidth"]').val(form.find('img').attr("naturalWidth"));
form.find('input[name="naturalHeight"]').val(form.find('img').attr("naturalHeight"));
}
});
form.find("input[name=src]").bind("change", function () {
form.find('img').attr("src", this.value);
});
return form;
}
};
$.wysiwyg.insertImage = function (object, url, attributes) {
return object.each(function () {
var Wysiwyg = $(this).data("wysiwyg"),
image,
attribute;
if (!Wysiwyg) {
return this;
}
if (!url || url.length === 0) {
return this;
}
if ($.browser.msie) {
Wysiwyg.ui.focus();
}
if (attributes) {
Wysiwyg.editorDoc.execCommand("insertImage", false, "#jwysiwyg#");
image = Wysiwyg.getElementByAttributeValue("img", "src", "#jwysiwyg#");
if (image) {
image.src = url;
for (attribute in attributes) {
if (attributes.hasOwnProperty(attribute)) {
image.setAttribute(attribute, attributes[attribute]);
}
}
}
} else {
Wysiwyg.editorDoc.execCommand("insertImage", false, url);
}
Wysiwyg.saveContent();
$(Wysiwyg.editorDoc).trigger("editorRefresh.wysiwyg");
return this;
});
};
})(jQuery); 